JPS6319131Y2 - - Google Patents

Info

Publication number
JPS6319131Y2
JPS6319131Y2 JP1983183170U JP18317083U JPS6319131Y2 JP S6319131 Y2 JPS6319131 Y2 JP S6319131Y2 JP 1983183170 U JP1983183170 U JP 1983183170U JP 18317083 U JP18317083 U JP 18317083U JP S6319131 Y2 JPS6319131 Y2 JP S6319131Y2
Authority
JP
Japan
Prior art keywords
screw
screws
section
extrusion
opposite directions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1983183170U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59112627U (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS59112627U publication Critical patent/JPS59112627U/ja
Application granted granted Critical
Publication of JPS6319131Y2 publication Critical patent/JPS6319131Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/484—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with two shafts provided with screws, e.g. one screw being shorter than the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • B29B7/489—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/402—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525—Conical screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP1983183170U 1974-09-28 1983-11-29 プラスチツクを加工するためのスクリユ押出機 Granted JPS59112627U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2446420A DE2446420C2 (de) 1974-09-28 1974-09-28 Schneckenstrangpresse zum Verarbeiten von Kunststoffen
DE24464208 1974-09-28

Publications (2)

Publication Number Publication Date
JPS59112627U JPS59112627U (ja) 1984-07-30
JPS6319131Y2 true JPS6319131Y2 (en]) 1988-05-30

Family

ID=5927009

Family Applications (2)

Application Number Title Priority Date Filing Date
JP50110808A Pending JPS5158463A (en]) 1974-09-28 1975-09-12
JP1983183170U Granted JPS59112627U (ja) 1974-09-28 1983-11-29 プラスチツクを加工するためのスクリユ押出機

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP50110808A Pending JPS5158463A (en]) 1974-09-28 1975-09-12

Country Status (9)

Country Link
US (1) US4047705A (en])
JP (2) JPS5158463A (en])
AT (1) AT365977B (en])
CA (1) CA1060170A (en])
CH (1) CH589511A5 (en])
DE (1) DE2446420C2 (en])
FR (1) FR2285986A1 (en])
GB (1) GB1476855A (en])
TR (1) TR18792A (en])

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT356882B (de) * 1978-03-07 1980-05-27 Maplan Masch Tech Anlagen Schneckenpresse
AT371058B (de) * 1980-11-10 1983-05-25 Maplan Masch Tech Anlagen Doppelschneckenpresse
US4370061A (en) * 1981-07-13 1983-01-25 E. I. Du Pont De Nemours And Company Apparatus for finishing synthetic polymers
DE3207193C2 (de) * 1981-10-22 1985-09-19 Cincinnati Milacron Inc. (eine Ges. n.d. Gesetzen d. Staates Delaware), Cincinnati, Ohio Extruderzylinderabschnitt in einem Mehrschneckenextruder für Kunststoff
JPS58110226A (ja) * 1981-12-22 1983-06-30 マプラン・マシ−ネン・ウント・テクニツシエ・アンラ−ゲン・プラヌングス・ウント・フエルテイグングス・ゲゼルシヤフト・エムベ−ハ− 二重スクリユ−プレス
AT376397B (de) * 1982-12-21 1984-11-12 Cincinnati Milacron Austria Schneckenstrangpresse
EP0148966B2 (de) * 1984-01-16 1991-01-16 August Dr.-Ing. Albers Kontinuierliches Misch- und Scherwalzwerk
US4764020A (en) * 1986-12-12 1988-08-16 Masao Moriyama Apparatus for mixing and extruding viscous liquids
DE3700771C1 (de) * 1987-01-13 1988-05-05 Weber Johannes Doppelschneckenextruder
GB2202783B (en) * 1987-03-10 1991-06-19 Warburton Pitt Steven Ronald F Extruder
CA2049256A1 (en) * 1990-08-22 1992-02-23 Masao Moriyama Twin conical screw extruder
US5312224A (en) * 1993-03-12 1994-05-17 International Business Machines Corporation Conical logarithmic spiral viscosity pump
WO1995019878A1 (en) * 1994-01-19 1995-07-27 The Dow Chemical Company Single-screw extruder method and apparatus
US5628560A (en) * 1995-05-24 1997-05-13 American Maplan Corporation Double-screw extruder
DE19907118C1 (de) * 1999-02-19 2000-05-25 Krauss Maffei Kunststofftech Spritzgießvorrichtung für metallische Werkstoffe
EP1074376B1 (de) * 1999-08-02 2003-01-22 Johannes Dr.-Ing. Weber Doppelschneckenextruder
US6609819B2 (en) * 2001-07-24 2003-08-26 Wenger Mfg Twin screw extruder with conical non-parallel converging screws
US6773739B2 (en) * 2002-08-30 2004-08-10 Wenger Manufacturing, Inc Method and apparatus for extrusion of food products including back pressure valve/diverter
JP5027717B2 (ja) * 2008-04-08 2012-09-19 株式会社モリヤマ ２軸押出機
SI2580042T1 (sl) * 2010-06-09 2014-12-31 Helmuth Schulz Naparava za obdelavo materiala z mešanjem in/ali plastificiranjem
CN103752195B (zh) * 2014-01-26 2015-10-21 东华大学 一种立式双锥微型共混仪
US10016698B2 (en) 2014-07-02 2018-07-10 Nfm Welding Engineers, Inc. Polymer solution concentrator machine and devolatilization process
JP7578102B2 (ja) * 2019-03-20 2024-11-06 三菱ケミカル株式会社 二軸押出機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE456090A (en]) * 1943-05-06 1900-01-01
GB1094035A (en) * 1964-03-23 1967-12-06 Kawasaki Kokuki Kogyo Kabushik Improvements in or relating to a plastics extruder
US3518721A (en) * 1966-03-29 1970-07-07 Vasily Alexandrovich Rukas Screw extruder for reprocessing thermoplastics
DE2107927B1 (de) * 1971-02-19 1972-07-20 Fa Werner & Pfleiderer Verfahren zum kontinuierlichen Aufbereiten und Granulieren von duroplastischen Preßmassen
US3804382A (en) * 1971-07-01 1974-04-16 Cincinnati Milacron Inc Extruder construction

Also Published As

Publication number Publication date
AT365977B (de) 1982-02-25
CH589511A5 (en]) 1977-07-15
FR2285986A1 (fr) 1976-04-23
FR2285986B1 (en]) 1980-04-30
DE2446420C2 (de) 1982-07-15
GB1476855A (en) 1977-06-16
US4047705A (en) 1977-09-13
TR18792A (tr) 1977-08-24
DE2446420A1 (de) 1976-04-15
JPS59112627U (ja) 1984-07-30
ATA653375A (de) 1979-09-15
JPS5158463A (en]) 1976-05-21
CA1060170A (en) 1979-08-14

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